Danker is one of the three High Priests of the secret society known as Gorgom. Alongside his fellow priests, Baraom and Perla (also known as Pearl), Danker holds a position of significant authority within the organization, serving directly under the mysterious Great Leader. The trio is tasked with overseeing a critical ritual to select and groom two young candidates to battle for the title of Creation King, or Secular Emperor, which represents the ultimate ruler of Gorgom.

As a High Priest, Danker is deeply committed to the machinations and dark ambitions of Gorgom, which include using monstrous soldiers and infiltrating human society to further their goals. His primary role in the story is that of an antagonist and an agent of the cult’s will. He is frequently seen carrying out the orders of the Great Leader and managing the process of preparing the chosen youths for their destined conflict. In the narrative, Danker, together with Baraom and Perla, is directly responsible for pursuing and confronting Kotaro Minami, one of the selected candidates who escaped the sect and became the hero Kamen Rider Black.

In terms of relationships, Danker operates as part of a triumvirate, working closely with Baraom and Perla to lead the Gorgom priesthood. Their collective actions drive much of the conflict in the series. Information regarding Danker's individual personality, his personal motivations beyond his loyalty to Gorgom, his potential for character development throughout the series, or any distinct notable abilities separate from his priestly duties is not available in the search results.